Which student made observations of a community of organisms?
...
Answers: 1
Biology, 21.06.2019 20:00
The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents
Answers: 1
Biology, 22.06.2019 08:00
Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species
Answers: 1
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 27.08.2019 11:00
Mathematics, 27.08.2019 11:00
Physics, 27.08.2019 11:00
History, 27.08.2019 11:00
Arts, 27.08.2019 11:00
Mathematics, 27.08.2019 11:00
English, 27.08.2019 11:00
English, 27.08.2019 11:00
Mathematics, 27.08.2019 11:00
Mathematics, 27.08.2019 11:00
Social Studies, 27.08.2019 11:00
History, 27.08.2019 11:00